this.ref.getBoundingClientRect的Jest覆盖范围

import { render, screen } from '@testing-library/react';

// 模拟组件
const Component = () => {
  const ref = {
    getBoundingClientRect: jest.fn(() => ({
      top: 0,
      left: 0,
      width: 100,
      height: 100,
      // 其他属性
    })),
  };

  // 在组件中使用this.ref.getBoundingClientRect
  const handleButtonClick = () => {
    const rect = ref.getBoundingClientRect();
    // 其他操作
  };

  return (
    <div ref={ref}>
      <button onClick={handleButtonClick}>Click me</button>
    </div>
  );
};

// 执行测试
test('test coverage of this.ref.getBoundingClientRect', () => {
  render(<Component />);
  
  // 模拟点击按钮
  const button = screen.getByText('Click me');
  button.click();

  // 验证相关操作是否正确
  // expect(...).toBe(...);

  // 检查代码覆盖率报告
  // expect(...).toHaveCoverage(...);
});